Home / 1,069,095.09-1,475,339.47-579,052.41

Finding the Fourth Proportional to 1,069,095.09, 1,475,339.47 and 579,052.41

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Solution

The fourth proportional to 1,069,095.09, 1,475,339.47 and 579,052.41 is: 799,085.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,095.09 : 1,475,339.47 = 579,052.41 : x
  2. Step 2: Convert to fraction form
    1,069,095.09/1,475,339.47 = 579,052.41/x
  3. Step 3: Cross multiply
    1,069,095.09x = 1,475,339.47 × 579,052.41
  4. Step 4: Simplify right side
    1,069,095.09x = 854,298,875,671.62
  5. Step 5: Solve for x
    x = 854,298,875,671.62/1,069,095.09
  6. Step 6: Final answer
    x = 799,085.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.